Phosphorus, Sulfur and Silicon and the Related Elements p. 2835 - 2841 (2002)
Update date:2022-08-11
Topics:
Shockravi, Abbas
Valizadeh, Hassan
Heravi, Majid M.
4-Substituted coumarins were efficiently and rapidly synthesised via Pechmann condensation of phenols with ethyl acetoacetate catalyzed by P2O5/molecular sieves in satisfactory yields.
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